Tamara Тkach. Social-psychological features of new forms of adult education. Bulletin of Taras Shevchenko National University of Kyiv. Psychology, [S. l.], v. 2, n. 4, p. 105–109, 2015. Disponível em: https://psychology.bulletin.knu.ua/en/article/view/7643. Acesso em: 7 nov. 2026.